In finance, time value is:
- Time value of money; or
- Time value of an option.
In transport economics, time value refers to:
- Value of time
In photography and cameras TVs, time value refers to:
- <math>T_v</math> in the APEX system (Additive System of Photographic Exposure)
- Time value mode (Tv mode), a shutter priority mode on electronically controlled cameras